#include <MachineBranchProbabilityInfo.h>
Public Member Functions | |
| MachineBranchProbabilityInfo () | |
| void | getAnalysisUsage (AnalysisUsage &AU) const |
| uint32_t | getEdgeWeight (const MachineBasicBlock *Src, const MachineBasicBlock *Dst) const |
| uint32_t | getEdgeWeight (const MachineBasicBlock *Src, MachineBasicBlock::const_succ_iterator Dst) const |
| uint32_t | getSumForBlock (const MachineBasicBlock *MBB, uint32_t &Scale) const |
| bool | isEdgeHot (MachineBasicBlock *Src, MachineBasicBlock *Dst) const |
| MachineBasicBlock * | getHotSucc (MachineBasicBlock *MBB) const |
| BranchProbability | getEdgeProbability (MachineBasicBlock *Src, MachineBasicBlock *Dst) const |
| raw_ostream & | printEdgeProbability (raw_ostream &OS, MachineBasicBlock *Src, MachineBasicBlock *Dst) const |
Static Public Attributes | |
| static char | ID = 0 |
Detailed Description
Definition at line 24 of file MachineBranchProbabilityInfo.h.
Constructor & Destructor Documentation
| llvm::MachineBranchProbabilityInfo::MachineBranchProbabilityInfo | ( | ) | [inline] |
Definition at line 38 of file MachineBranchProbabilityInfo.h.
References llvm::PassRegistry::getPassRegistry(), and llvm::initializeMachineBranchProbabilityInfoPass().
Member Function Documentation
| void llvm::MachineBranchProbabilityInfo::getAnalysisUsage | ( | AnalysisUsage & | ) | const [inline, virtual] |
getAnalysisUsage - This function should be overriden by passes that need analysis information to do their job. If a pass specifies that it uses a particular analysis result to this function, it can then use the getAnalysis<AnalysisType>() function, below.
Reimplemented from llvm::Pass.
Definition at line 43 of file MachineBranchProbabilityInfo.h.
References llvm::AnalysisUsage::setPreservesAll().
| BranchProbability MachineBranchProbabilityInfo::getEdgeProbability | ( | MachineBasicBlock * | Src, |
| MachineBasicBlock * | Dst | ||
| ) | const |
Definition at line 107 of file MachineBranchProbabilityInfo.cpp.
References getEdgeWeight(), getSumForBlock(), and N.
Referenced by llvm::HexagonInstrInfo::getDotNewPredJumpOp(), getHotSucc(), getNewValueJumpOpcode(), isEdgeHot(), and printEdgeProbability().
| uint32_t MachineBranchProbabilityInfo::getEdgeWeight | ( | const MachineBasicBlock * | Src, |
| const MachineBasicBlock * | Dst | ||
| ) | const |
Definition at line 73 of file MachineBranchProbabilityInfo.cpp.
References llvm::MachineBasicBlock::succ_begin(), and llvm::MachineBasicBlock::succ_end().
Referenced by getEdgeProbability(), getHotSucc(), and getSumForBlock().
| uint32_t MachineBranchProbabilityInfo::getEdgeWeight | ( | const MachineBasicBlock * | Src, |
| MachineBasicBlock::const_succ_iterator | Dst | ||
| ) | const |
Definition at line 64 of file MachineBranchProbabilityInfo.cpp.
| MachineBasicBlock * MachineBranchProbabilityInfo::getHotSucc | ( | MachineBasicBlock * | MBB | ) | const |
Definition at line 88 of file MachineBranchProbabilityInfo.cpp.
References getEdgeProbability(), getEdgeWeight(), I, llvm::MachineBasicBlock::succ_begin(), and llvm::MachineBasicBlock::succ_end().
| uint32_t MachineBranchProbabilityInfo::getSumForBlock | ( | const MachineBasicBlock * | MBB, |
| uint32_t & | Scale | ||
| ) | const |
Definition at line 32 of file MachineBranchProbabilityInfo.cpp.
References getEdgeWeight(), I, llvm::MachineBasicBlock::succ_begin(), llvm::MachineBasicBlock::succ_end(), and llvm::MachineBasicBlock::succ_size().
Referenced by getEdgeProbability().
| bool MachineBranchProbabilityInfo::isEdgeHot | ( | MachineBasicBlock * | Src, |
| MachineBasicBlock * | Dst | ||
| ) | const |
Definition at line 80 of file MachineBranchProbabilityInfo.cpp.
References getEdgeProbability().
Referenced by printEdgeProbability().
| raw_ostream & MachineBranchProbabilityInfo::printEdgeProbability | ( | raw_ostream & | OS, |
| MachineBasicBlock * | Src, | ||
| MachineBasicBlock * | Dst | ||
| ) | const |
Definition at line 117 of file MachineBranchProbabilityInfo.cpp.
References getEdgeProbability(), llvm::MachineBasicBlock::getNumber(), and isEdgeHot().
Member Data Documentation
machine branch Machine Branch Probability true char MachineBranchProbabilityInfo::ID = 0 [static] |
Definition at line 36 of file MachineBranchProbabilityInfo.h.
The documentation for this class was generated from the following files:
1.7.5.1